Main Feature :

1)The new technology is the mutual inductance sound, need not Bluetooth and links to audio line.

2)Magically amplifies the sound from mobile devices with IOS or Android etc.

3)No configurations such as pairing is needed.

4)Automatically turns on and off.

5)Rechargeable lithium battery capacity: 800mAh.

6)Powerful output of 3W speaker.

7)Battery low indication.

8)Includes DC in(Micro USB) cable for charge the battery.

9)Average volume levels.

10)Compatible with iphone/Samsung/HTC/Blackberry/Other Smartphones. 

Item specifics:

-Color: Black/White
-Dimension: 144 x 94 x 104mm/5.7 x 3.7 x 4.1in
-Material: ABS
-Battery Capacity: 750mAh
-Speaker Power: 3W
-SNR: 80dB
-Power interface: 3.5mm Mirco USB
-Power Supply: Built-in lithium battery
-Playing Time: 6 hours
-Input Power: DC 5V/500mA
-Distortion: less than 3%
-Max. volume: 93db+(-)3%
-Sensitivity: induced voltage 40mv